TKChartBarSeries are used to visualize data points as bar blocks where the width of each bar denotes the magnitude of its value. The following snippet demonstrates how to manually populate one Bar series:

Note that the value should be between 0 and 1, where a value of 0 means that a bar would take the entire space between two ticks, while a value of 1 means the bar will have zero width as all the space should appear as a gap.

It is also possible to limit the height of the bar using maxBarHeight and minBarHeight properies.